<?php 

$test = file_get_contents('http://demo.cloudfast.com/static/common/css/font.css');
$eee = preg_match_all("/icon-(.*):before/i", $test, $matches);
foreach ($matches[1] as $key => $value) {
	echo "<i class=\"icon icon-$value\"></i>";
	echo "\n";
}
?>